68508704

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1$

素因数の和:210

約数の個数: 96

約数和(自身を含む): 155457792

約数和(自身を除く): 86949088

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 41, 44, 47, 82, 88, 94, 101, 164, 176, 188, 202, 328, 352, 376, 404, 451, 517, 656, 752, 808, 902, 1034, 1111, 1312, 1504, 1616, 1804, 1927, 2068, 2222, 3232, 3608, 3854, 4136, 4141, 4444, 4747, 7216, 7708, 8272, 8282, 8888, 9494, 14432, 15416, 16544, 16564, 17776, 18988, 21197, 30832, 33128, 35552, 37976, 42394, 45551, 52217, 61664, 66256, 75952, 84788, 91102, 104434, 132512, 151904, 169576, 182204, 194627, 208868, 339152, 364408, 389254, 417736, 678304, 728816, 778508, 835472, 1457632, 1557016, 1670944, 2140897, 3114032, 4281794, 6228064, 8563588, 17127176, 34254352, 68508704]

約数ペア:

[(1, 68508704), (2, 34254352), (4, 17127176), (8, 8563588), (11, 6228064), (16, 4281794), (22, 3114032), (32, 2140897), (41, 1670944), (44, 1557016), (47, 1457632), (82, 835472), (88, 778508), (94, 728816), (101, 678304), (164, 417736), (176, 389254), (188, 364408), (202, 339152), (328, 208868), (352, 194627), (376, 182204), (404, 169576), (451, 151904), (517, 132512), (656, 104434), (752, 91102), (808, 84788), (902, 75952), (1034, 66256), (1111, 61664), (1312, 52217), (1504, 45551), (1616, 42394), (1804, 37976), (1927, 35552), (2068, 33128), (2222, 30832), (3232, 21197), (3608, 18988), (3854, 17776), (4136, 16564), (4141, 16544), (4444, 15416), (4747, 14432), (7216, 9494), (7708, 8888), (8272, 8282)]